MK21DX128VLK5 NXP / Freescale

Description: IC MCU 32BIT 128KB FLASH 80FQFP, Packaging: Tray, Package / Case: 80-LQFP, Mounting Type: Surface Mount, Speed: 50MHz, Program Memory Size: 128KB (128K x 8), RAM Size: 32K x 8, Operating Temperature: -40°C ~ 105°C (TA), Oscillator Type: Internal, Program Memory Type: FLASH, EEPROM Size: 4K x 8, Core Processor: ARM® Cortex®-M4, Data Converters: A/D 20x16b, Core Size: 32-Bit Single-Core, Voltage - Supply (Vcc/Vdd): 1.71V ~ 3.6V, Connectivity: I²C, IrDA, SPI, UART/USART, USB, USB OTG, Peripherals: DMA, I²S, LVD, POR, PWM, WDT, Supplier Device Package: 80-FQFP (12x12), Part Status: Obsolete, Number of I/O: 60.